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java Programming Glossary: rememberDifference between wait() and sleep() http://stackoverflow.com/questions/1036754/difference-between-wait-and-sleep only one of the threads will be able to grab the monitor remember that the wait is in a synchronized block and carry on the others..
How to read a single char from the console in Java (as the user types it)? http://stackoverflow.com/questions/1066318/how-to-read-a-single-char-from-the-console-in-java-as-the-user-types-it your terminal out of line mode into character mode and remember to restore it before your program quits. There is no portable..
Is it good practice to use java.lang.String.intern()? http://stackoverflow.com/questions/1091045/is-it-good-practice-to-use-java-lang-string-intern the Javadoc The primary disadvantage is that you have to remember to make sure that you actually do intern all of the strings..
http://stackoverflow.com/questions/154314/when-should-one-use-final may be trivial. Is it something I should make an effort to remember to do java final share improve this question Obsess over..
Eclipse - no Java (JRE) / (JDK) … no virtual machine http://stackoverflow.com/questions/2030434/eclipse-no-java-jre-jdk-no-virtual-machine the first one referenced by your PATH Three things to remember installing a JRE or a JDK can be as simple as unzipping or copying..
Overriding equals and hashCode in Java http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java append name rhs.name . append age rhs.age . isEquals Also remember When using a hash based Collection or Map such as HashSet LinkedHashSet..
Round a double to 2 decimal places http://stackoverflow.com/questions/2808535/round-a-double-to-2-decimal-places return bd.doubleValue And in every case Always remember that floating point representations using float and double are..
Validating input using java.util.Scanner http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner an InputMismatchException NoSuchElementException . Always remember that hasNextXXX does not advance the Scanner past any input...
http://stackoverflow.com/questions/3481828/how-to-split-a-string-in-java 1 034556 note that this takes a regular expression so remember to escape special characters if necessary e.g. if you want to..
Where do Java and .NET string literals reside? http://stackoverflow.com/questions/372547/where-do-java-and-net-string-literals-reside said so in my answer to said question . However I don't remember seeing this anywhere. I assume this is the case since it's how..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities the variables without using get and set methods as I remember reading an article on the google dev site saying this is not..
How to lock compiled Java classes to prevent decompilation? http://stackoverflow.com/questions/49379/how-to-lock-compiled-java-classes-to-prevent-decompilation do renaming of classes methods and fields with tough to remember character sequences but what about sensitive constant values.. platform specific native binary. In any case You've got to remember that as the saying goes in Estonian Locks are for animals ...
Java EE 6: How to implement “Stay Logged In” when user login in to the web application http://stackoverflow.com/questions/5082846/java-ee-6-how-to-implement-stay-logged-in-when-user-login-in-to-the-web-appli input type password name password input type checkbox name remember value true input type submit form And the following in doPost.. String password hash request.getParameter password boolean remember true .equals request.getParameter remember User user userDAO.find.. boolean remember true .equals request.getParameter remember User user userDAO.find username password if user null request.login..
JLabel mouse events for Drag and Drop http://stackoverflow.com/questions/5309150/jlabel-mouse-events-for-drag-and-drop code java swing share improve this question Well if I remember correctly the drag and drop machinery catches all mouse events..
http://stackoverflow.com/questions/7520432/java-vs-equals-confusion object if their references are one and the same. Always remember to override hashCode if you override equals so as not to break..
Individual and not continuous JTable's cell selection http://stackoverflow.com/questions/7620579/individual-and-not-continuous-jtables-cell-selection then CTRL MOUSE_CLICK Or do you mean remember last selected ListSelectionModel is used by both JTable and..
How are SSL certificate server names resolved/Can I add alternative names using keytool? http://stackoverflow.com/questions/8443081/how-are-ssl-certificate-server-names-resolved-can-i-add-alternative-names-using don't want to edit the global configuration as far as I remember or you can choose an explicit location using the OPENSSL_CONF..
Runnable JARs missing Images/Files (Resources) http://stackoverflow.com/questions/8960381/runnable-jars-missing-images-files-resources which will return one URL object. Do remember the first forward slash in this case since whatever is inside..
Strange Java null behavior in Method Overloading [duplicate] http://stackoverflow.com/questions/14789478/strange-java-null-behavior-in-method-overloading to Object . So compiler decides to invoke that method. Remember Compiler always chooses the most specific method to invoke...
Send SMS until it is successful http://stackoverflow.com/questions/19083158/send-sms-until-it-is-successful receivers which this method does not demonstrate use. Remember in your manifest uses permission android name android.permission.SEND_SMS..
Any tutorial or code for Tf Idf in java http://stackoverflow.com/questions/1960333/any-tutorial-or-code-for-tf-idf-in-java this shouldn't take particularly long for 10 000. Remember that two documents are MORE similar if the absolute value of..
How do I keep a user logged into my site for months? http://stackoverflow.com/questions/2185951/how-do-i-keep-a-user-logged-into-my-site-for-months share improve this question So you actually want like a Remember me on this computer option This is actually unrelated to OpenID.. I guess. On first time login if necessary only with the Remember me option checked generate a long unique hard to guess key which..
File Upload with Java (with progress bar) http://stackoverflow.com/questions/254719/file-upload-with-java-with-progress-bar a ProgressListener which updates a progress bar. Remember that the progress bar update must not run on the Event Dispatch..
question on GWT, Cookies and webpage directing http://stackoverflow.com/questions/2974100/question-on-gwt-cookies-and-webpage-directing and sends it back to the client. If the user checked the Remember me checkbox during login store the token in a cookie with a.. invalidate the token. It should do this regardless of the Remember me option since explicit logout means the user wants to delete.. meaning it won't expire on browser close again only if the Remember me option was chosen on next visit the user should get automatically..
Hibernate cannot simultaneously fetch multiple bags http://stackoverflow.com/questions/4334970/hibernate-cannot-simultaneously-fetch-multiple-bags fields with @LazyCollection LazyCollectionOption.FALSE Remember to remove the fetchType attribute from the @ ToMany annotation...
difference between <? super T> and <? extends T> in Java http://stackoverflow.com/questions/4343202/difference-between-super-t-and-extends-t-in-java foo3 could be pointing at a ArrayList Integer . PECS Remember PECS Producer Extends Consumer Super . Producer Extends If you..
Where can I find a Java to C# converter? http://stackoverflow.com/questions/443010/where-can-i-find-a-java-to-c-sharp-converter File Open Convert Java Language Conversion Assistant. Remember to manually go over the code afterwards. It will have lots of..
Why doesn't java.lang.Number implement Comparable? http://stackoverflow.com/questions/480632/why-doesnt-java-lang-number-implement-comparable Using something like doubleValue wouldn't do it reliably. Remember the Number subtypes are Byte Short Integer Long AtomicInteger..
Why does autoboxing make some calls ambiguous in Java? http://stackoverflow.com/questions/501412/why-does-autoboxing-make-some-calls-ambiguous-in-java a Object b static void m int a boolean b f a b ambiguous Remember that the algorithm for choosing a matching method compile time..
http://stackoverflow.com/questions/5181578/use-of-final-class-in-java to mark the class as final even though it limits OOP. Remember however that a final class can still extend another non final..
Rotate a Java Graphics2D Rectangle? http://stackoverflow.com/questions/7517688/rotate-a-java-graphics2d-rectangle paint method should just override paintComponent. Remember also than when you perform an affine transformation like a rotation..
how to sort Map values by key in Java http://stackoverflow.com/questions/922528/how-to-sort-map-values-by-key-in-java SortedSet Foo keys new TreeSet Foo map.keySet comparator Remember when using a TreeMap or TreeSet that it will have different..
How to get a path to a resource in a Java JAR file http://stackoverflow.com/questions/941754/how-to-get-a-path-to-a-resource-in-a-java-jar-file The contents of the file may not be available as a file. Remember you are dealing with classes and resources that may be part..
How do I correctly use custom renderers to paint specific cells in a JTable? http://stackoverflow.com/questions/9607670/how-do-i-correctly-use-custom-renderers-to-paint-specific-cells-in-a-jtable java.awt.Color 255 72 72 else d.setBackground Color.WHITE Remember that the same renderer instance is used to paint all the cells...
Why does Eclipse complain about @Override on interface methods? http://stackoverflow.com/questions/987973/why-does-eclipse-complain-about-override-on-interface-methods There you can set the Compiler compliance level to 1.6. Remember that Eclipse can override these global settings for a specific..
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